<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org"
      xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <meta charset="UTF-8">
    <title>User</title>
</head>
<body>
<div align="center">
    <a th:href="@{/}">返回首页</a>
    <h1>Admin</h1>
</div>

</body>
</html>